<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
#my-button:focus-within {
color: red;
}
</style>
</head>
<body>
<button id="my-button" tabindex="0">item2</button>
</body>
</html>
When pressed, the color should switch to red. Works in Chrome and Firefox, always has issues with Safari (tested on version 15.6.1).
But what is the problem?
P粉1419112442023-09-15 13:05:45
It seems :focus-within cannot be applied to buttons in Safari. But this works:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
#my-li:focus-within > #my-button {
color: red;
}
</style>
</head>
<body>
<ul>
<li id="my-li" tabindex="0">
<button id="my-button">item2</button>
</li>
</ul>
</body>
</html>